With a population of around 2,900, Sao Marcal sits in Sao Tome Island, Sao Tome and Principe. The city operates in the Africa/Sao Tome time zone.
Recent weather here gives a sense of typical conditions: in 2025, Sao Marcal recorded a mean annual temperature of 79°F, ranging from 69°F lows in August to 88°F highs in March, with about 100 inches of precipitation across the year.
View historical weather for Sao Marcal · More cities in Sao Tome Island